PUTRESCINEputrescine · English · Reference checkedReferenceOpen English WordNet 2024oewn2024:lemma:PUTRESCINETier 1Ordinal130Pythagorean49Classical124Reverse140Reverse Reduction59Standard906Final Large1556Ordinal123Reduced33Atbash151Isopsephy1170Ordinal144Abjad750